Mathematical apparatus



Aprii 17, 1945. w. L. MAXSON ETAL 2,373,771

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MATHEMATICAL APPARATUS Filed June 24, 1938 52 Sheets-Sheet 8 l'7rsfqwrf erfan ATTORNEYS April 17, 1945. w. L. MAxsON ET AL 2,373,771

MATHEMATICAL APPARATUS Filed June 24, 1938 52 Sheets-Sheet 9 il 1 I INVENTORS W////am L. Maxsofl Pefer .1 Mc Laren and l Vl/llam Z Green ATTORNEY;

p i ,1945. w. L.IMAXSON ETAL 2,373,771

MATHEMATICAL APPARATUS Filed June 24, 1938 32 Sheets-Sheet 10 INVENTORS mil/am L Maxson Peter .1 Mc Lure/7 and 14 11/1002 ZGreen new:

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